/**************************************************************************(C)*
 *
 *  This file is part of the GreenHills project
 *  Copyright (C) 2009  Tieto Corporation
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  Not for commmercial use. Only with Tieto permission.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *************************************************************************(C)*/

#pragma once

#include <iostream>
#include "utildll.h"

namespace greenhills {
namespace util {

/**
  * @brief Output binary stream
  *
  * This class stores data in passed stream buffer in binary format.
  * Use ibinstream class for reading from stream buffer.
  */
class GH_UTIL_STD_CLASS obinstream : public std::ostream
{
public:
    obinstream(std::streambuf* buf);

    template<class T>
    obinstream& operator<<(T value)
    {
        write((char*)&value, sizeof(value));
        return *this;
    }

    obinstream& operator<<(std::string value);
};

/**
  * @brief Input binary stream
  *
  * This class reads data from passed stream buffer in binary format.
  * Use obinstream class for writing to stream buffer.
  */
class GH_UTIL_STD_CLASS ibinstream : public std::istream
{
public:
    ibinstream(std::streambuf* buf);

    template<class T>
    ibinstream& operator>>(T &value)
    {
        read((char*)&value, sizeof(value));
        return *this;
    }

    ibinstream& operator>>(std::string &value);
};

} //namespace util
} //namespace greenhills
